Lecture 20

This lecture introduces the directional transform, including the ECT and PHT.

• Reading:

  • An Invitation to the ECT

• Slides:

  • Lecture 20 slides pdf

• Annotated slides (Fall 2025): Coming soon…

  • Lecture 20 slides - Annotated

• Jupyter notebook: Lec20-ECT_with_Matisse.ipynb